Not sure about after market radiators for this madel. I honestly think if you pull this radiator and take it to a repair shop they can fix it. I have rarely seen a top tank that could not be repaired by a competent radiator repair shop.

Thank you For your repply.
I was thinking of doing that first, but my concern is that if I am keeping this car for a while, maybe I should just replace the rad so I don't have to do this repair again.
Unless they do a complete refurbishing job.
I will look into this option.
Thanks again,
Enrique